/**
 * SkillSnap - Global Theme CSS
 * Modern theme with gradients and consistent styling
 */

:root {
    --primary-color: #6c3;
        --primary-gradient-start: #09f;
        --primary-gradient-end: #09f;
    --accent-color: #ffdd40;
    --accent-color-hover: #ffd000;
    --dark-text: #333;
    --light-text: #fff;
    --muted-text: #6c757d;
    --card-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    --hover-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

/* Background styles */
.bg-primary {
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end)) !important;
    border: none !important;
}


.py-4.bg-light::before, .py-5.bg-light::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.py-5.bg-primary {
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end)) !important;
    position: relative;
    overflow: hidden;
}

.py-5.bg-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
    pointer-events: none;
}

/* Text styles */
.text-primary {
    color: var(--primary-color) !important;
}

h1.fw-bold, h2.fw-bold {
    position: relative;
    z-index: 1;
}

.lead {
    font-weight: 400;
    line-height: 1.6;
    font-size:12px;
}

/* Button styles */
.btn {
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn:hover, .btn:focus {
    transform: translateY(-3px);
    box-shadow: var(--hover-shadow);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    border-color: var(--primary-gradient-start);
    color: var(--light-text);
    border-radius: 50rem;
}

.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg, var(--primary-gradient-end), var(--primary-gradient-start));
    border-color: var(--primary-gradient-end);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: 50rem;
}

.btn-outline-primary:hover, .btn-outline-primary:focus {
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end));
    border-color: var(--primary-color);
    color: var(--light-text);
}

.btn-accent {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--dark-text);
    border-radius: 50rem;
}

.btn-accent:hover, .btn-accent:focus {
    background-color: var(--accent-color-hover);
    border-color: var(--accent-color-hover);
    color: var(--dark-text);
}

/* Card styles */
.card {
    border: none;
    transition: all 0.3s ease;
    box-shadow: var(--card-shadow);
    border-radius: 0.75rem;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--hover-shadow);
}

.card-header.bg-primary {
    background: linear-gradient(135deg, var(--primary-gradient-start), var(--primary-gradient-end)) !important;
    border: none !important;
    border-radius: 0.75rem 0.75rem 0 0 !important;
}

/* Badge styles */
.badge.bg-info {
    background-color: var(--primary-gradient-end) !important;
}

.badge.bg-warning {
    background-color: var(--accent-color) !important;
    color: var(--dark-text) !important;
}

.badge.bg-success {
    background-color: #36B37E !important;
}

/* Form styles */
.form-control {
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    border: 1px solid #dee2e6;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(78, 84, 200, 0.25);
}

/* Alert styles */
.alert {
    border: none;
    border-radius: 0.75rem;
}

.alert-success {
    background-color: rgba(54, 179, 126, 0.1);
    color: #36B37E;
}

.alert-danger {
    background-color: rgba(235, 87, 87, 0.1);
    color: #EB5757;
}

/* Table styles */
.table {
    border-collapse: separate;
    border-spacing: 0;
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(78, 84, 200, 0.05);
}

.table-hover > tbody > tr:hover > * {
    background-color: rgba(78, 84, 200, 0.1);
}

/* Leaderboard specific styles */
.leaderboard-card {
    border-radius: 0.75rem;
    overflow: hidden;
}

.leaderboard-item {
    transition: all 0.3s ease;
}

.leaderboard-item:hover {
    background-color: rgba(78, 84, 200, 0.05);
}

.rank-badge {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 600;
}

.rank-1 {
    background-color: #FFD700;
    color: #333;
}

.rank-2 {
    background-color: #C0C0C0;
    color: #333;
}

.rank-3 {
    background-color: #CD7F32;
    color: #fff;
}

/* Login/Register specific styles */
.auth-card {
    max-width: 450px;
    margin: 0 auto;
    border-radius: 1rem;
}

.auth-card .card-body {
    padding: 2.5rem;
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #dee2e6;
}

.auth-divider span {
    padding: 0 1rem;
    color: var(--muted-text);
}

/* Module specific styles */
.category-card {
    border-radius: 0.75rem;
    transition: all 0.3s ease;
    overflow: hidden;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--hover-shadow);
}

.module-card {
    height: 100%;
    border-radius: 0.75rem;
    overflow: hidden;
}

.module-card .card-img-top {
    height: 160px;
    object-fit: cover;
}

.module-card .badge {
    font-size: 0.75rem;
    padding: 0.5em 0.75em;
}

/* Responsive adjustments */
@media (max-width: 767.98px) {
    .auth-card .card-body {
        padding: 1.5rem;
    }
    
    .py-5 {
        padding-top: 3rem !important;
        padding-bottom: 3rem !important;
    }
}